115655545 has 8 divisors (see below), whose sum is σ = 138862080. Its totient is φ = 92474160.

The previous prime is 115655543. The next prime is 115655549. The reversal of 115655545 is 545556511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115655545 - 2¹ = 115655543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115655543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6030 + ... + 16360.

It is an arithmetic number, because the mean of its divisors is an integer number (17357760).

Almost surely, 2^115655545 is an apocalyptic number.

It is an amenable number.

115655545 is a deficient number, since it is larger than the sum of its proper divisors (23206535).

115655545 is a wasteful number, since it uses less digits than its factorization.

115655545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12575.

The product of its digits is 75000, while the sum is 37.

The square root of 115655545 is about 10754.3268036637. The cubic root of 115655545 is about 487.2166856994.

The spelling of 115655545 in words is "one hundred fifteen million, six hundred fifty-five thousand, five hundred forty-five".